The Bombay High Court on Monday extended till June 8 the interim protection granted to former NCB zonal director Sameer Wankhede in a case in which he is accused of demanding Rs 25 crore bribe from superstar Shah Rukh Khan for not implicating his son Aryan in the Cordelia cruise 'drug bust' case. Last Friday, the High Court had directed the Central Bureau of Investigation (CBI) not to take any coercive against the Indian Revenue Service (IRS) officer till May 22.